Trending Topics
Cisco Community is an active and collaborative place to learn more about our products and ask questions of peers and Cisco experts! Check out some of the most popular conversations happening right now!
-
Contract End Dates to Populate w/Earliest End of Support Coverage.
by jchopp -
Expressway - End-of-Life(EoL) とEnd-of-Sale(EoS) 情報
by Yusuke Yoshinaga -
Use two vpc peer-link in Cisco N9K
by johnlloyd_13 -
CSCvn31824 - %CRYPTO-4-RECVD_PKT_INV_SPI: decaps: rec'd IPSEC packet h
by Marco Monge Pascual -
FTD Route based VPN
by N3om -
High CPU usage in my Cisco 2901 Router
by Molody -
Why my Client PC Failed to chatching DHCP?
by Malter17 -
Ansible using Loop with registered variables
by Netmart
Community Activity
iPhone not ringing if the application is not open
If the Webex application is no directly opened, the phone will not ring and will only ping a miss call. Only rings when the application is opened on the home screen. tried re installing the application but the problem comes back shortly after.Any fix...
Unable to Login to ASDM
Hi All,Need your suggestion is fixing the login to ASDM. Getting Login Failed error even the same password works for SSH and also to download the launcher from https://ipaddress/admin. But when i login from ASDM getting Login failed error.I went thro...
High CPU usage in my Cisco 2901 Router
Hi.I'm a student and an admin of a network around 200 computers.Our network have a cisco router 2901 that have configured a NAT and a DHCP services.Monitoring with PRTG we have notice that sometimes the CPU usage of our router reaches close to 100% u...
Why my Client PC Failed to chatching DHCP?
my Client PC Failed to chatching DHCP and cannot connect to server...
MTU on subinterfaces
So normally a standard interface has an MTU of 1500.When creating a sub-interface on a router (or using an SVI on switch), should the MTU be manually lowered to 1496 to account for the extra 4 bytes?Everything just seems to work without this, so I am...
Is QoS needed at the Distribution layer (On two C9500K Stackwise)
Hello! I was wondering if I could get advice/input when it comes to QoS at the distribution layer of a network topology. Here's a high-level of our network topology.Soon to deploy two Cisco C9500k in a Stackwise HA configuration. It will have about 1...
N7K开启sla，没有icmp选项
The model is Nexus7000, version 6.1 (2), with sla responder and sla sender enabled, but there is no icmp echo in the sla process. What is the reason? If the device cannot support it, what other ways can it achieve the same function?型号是Nexus7000，版本是6....
Select Clients Dropping Wireless Connection On 5500 WLC
Recently, my system bought around 800 of the Lenovo Gen 4 Chromebooks. We already had around 2500 Gen 3 100e's that worked perfectly fine, still do. We divided the new laptops out to the locations, and 2 of the 10 locations are having issues where th...
Why can't I clear dynamic mac-addresses on my WS-C3750G-24TS switch?
Hi, I want to clear some dynamic mac-addresses from a particular interface, and will settle for clearing all dynamic mac addresses, but my switch won't let me. We have a WS-C3750G-24TS running v12.2, and although it accepts the clear commands, it doe...
UCS B200 M4 server wont entirely boot
upon receiving power, it does in standby for a bit, before the blade health LED flashes green, and then the power button turns green, and it says that it is testing memory, before going back to standby, with a solid amber blade health LED. The RAM is...
IKEv2 SA drops immediately
Hello,I want to set up a IPSec IKEv2 VPN to a central ASA. On my side we have a cisco 897.First I tried a crypto map configuration. Didn't work because the IKEv2 SA goes UP and immediately goes DOWN with the error message "IKEv2:(SESSION ID = 1,SA ID...
Ansible using Loop with registered variables
Hello,I was wondering, whether it is possible instead of creating three separate tasks, one processing one element of an array, to actually loop through an array. Example: vars: ansible_become_pass: "{{ vault_sudo_password }}" ansible_pyt...
DNA was no longer respondiing HTTP/HTTPS
DNA service is active, but I do not have access to the web portal. support me with the troubleshooting documentation and if there is a way to restart the http process.
C9130AXI-B unable to get IP address from DHCP Server
Hello All,I cannot get C9130AXI-B Access Point to get IP addresses from DHCP Server.ConfigurationDHCP Server (dhcpserver.de) is on Win 11, connected to Cisco Catalyst C1200-8FP-2G PoE switchC9130AXI-B running EWC image v17.12.03 connected to the same...
IE3300-8t2s Inter- Vlan Routing
Hi, I´m trying to enable intervlan routing between vlan 902 and vlan 903. I'm not sure that If the switch has the network-essentials license I can achieve this. I tried using "ip routing" command to enable ip routing but every time I try this I get t...
